Technical Description

Rated Capacity a) Drill Pipe Dia-mm.        73       89
b) Minimum Hole Dia-mm 203     305
c) Depth-Meters               610     370
Casing Load-Kgs. 18,200Kgs.Using double sheave Travelling block Dead end at frame
Mast
Construction Tubular steel, Electrically Welded
Height 11Mts. Above rotary table
Gross Load Capacity 31,820 Kgs.
Hook Load Capacity 18,200 Kgs. With double sheave Travelling Block
Raising and Lowering 2 Hydrualic Cylinder
Crown Block 4 Sheave Plus 1 Catline Sheave
Rotary Table
Type Spiral Bevel Gear Oil Bath lubrication
Opening 120mm or 90 mm or 250 mm
Retraction 525mm
Drive Drive through torque tube and disc type clutch
Kelly 85.72 mm or 104.77 mm Dia. 7.30 Mts.3 Fluted round kelly
Pull Down (Optional)
Type Through 2 Nos . Roller Chain & Hydraulic Motor With reducer
Feed 7Mts.
Force 8000 Kgs.
Draw Works Barrel Dia. X Length Single line pull Bore drum
Hoisting Drum 178 mm X 216 mm 6820 Kgs
Sand Reel 178 mm X 216 mm 6820 Kgs
Clutch 406 mm, 2 plates mechanical type (air clutch optional)
Breaks 470 mm X 100 mm Mechanical high levarage type double equalised.
Drive By Chain
Trasmission Five Speed Forword, One Speed Reverse.
Sub Drive Case Suitable for mouting automotive gear box & to obtain hydraulic pump drive
Hydraulics Pump fixed displacement vane type discharge & pressure 80lpm@ 70.3kg/cm2
Mud Pump Standerd Optional
Model CBG-150 CBG-200
Stroke and Liner Size 150 mm X 140mm / 200 mm X 150 mm
Disp.& Pressure/Drive 885LPM @17.79kg/cm2 / 1361 LPM@20.74Kg/cm2 / "V" Belts/Chain
Clutch Clow Clutch OR 203 mm, 3 Plates Mechanical
Levelling Jack 4 Mechanical Jack (optional hydraulic)
Lighting From truck Battery OR Dynamo, optional separate lighting genrator
Controls Conveniently located
Prime Mover Truck mounted version all components driven by same truck engine through PTO skid/trailor mounted version all components driven by 100hp desiel engine.
Mouting 4 X 2, 4 X 4, 6 X 4 Truck chasis Or Full / semi trailor mounted
Optional Available Hydraulic break out, welding generator, lighting generator,mud mixing hopper, low rotary speed for DTH drilling, wire line hoist chain & higher rotary speedUpto 750rpm for core drilling purposes.
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